1.6.03 - Lightburn

While 1.6.03 focuses on refinement, you cannot appreciate the patch without understanding the foundation of version 1.6.

Q: Does LightBurn 1.6.03 work with LightBurn’s camera alignment tool? A: Yes. Camera calibration remains unchanged and fully functional.

Q: Is LightBurn 1.6.03 compatible with Windows 7? A: No. Windows 7 is no longer supported. Minimum is Windows 10. LightBurn 1.6.03

Q: Can I use LightBurn 1.6.03 on two computers? A: Yes, the license allows installation on up to two personal computers (e.g., desktop + laptop).

Q: Does this version support multi-laser setups (e.g., dual diodes on one gantry)? A: Not natively. You would need to configure them as two separate devices. While 1


LightBurn 1.7 (expected late 2025) is rumored to include:

However, 1.6.03 represents a stable, battle-tested foundation. Most commercial laser workshops will stay on 1.6.03 until the first beta of 1.7 emerges. LightBurn 1


LightBurn 1.6.03 expands the console command API. You can now type layer_speed(1, 300) to instantly change layer 1 speed to 300mm/s without opening the layer panel.